Freudian psychology is based on the work of Austrian neurologist Sigmund Freud ... most heavily on Freudian principles. Freud also developed influential theories about subjects such as the ...

More recent theories outline the developmental stages of children and identify ... Psychoanalytic theory originated with the work of Sigmund Freud. Through his clinical work with patients ...

a theory now commonly known as the Oedipus Complex. This idea then laid the foundation for two of Freud's best-known claims — that the sex drive is the main catalyst of all human behavior ...

Austrian scientist Sigmund Freud – who is ... No single theory can fully explain dreams, but we do know that they are closely related to the stages of sleep. There are four stages of sleep ...

Sigmund Freud was born in the Austro ... split from the group with bitter feelings. Freud continued working, developing his theories, and writing -- producing a stunning volume of work.